Rainbow Electronics AT73C246 User Manual

Page 88

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88

11050A–PMAAC–07-Apr-10

AT73C246

Name: VDD1_CTRL

Access:

Read / Write

Address: 0x07

7

6

5

4

3

2

1

0

ON_VDD1

LPMODE

VDD1_SEL

Table 13-11. VDD1_CTRL (0x07) Structure

Bit

Name

Description

Reset value

7

ON_VDD1

VDD1 ON / OFF
0: OFF
1: ON

0

6

LPMODE

VDD1 Low power mode
0: Full power (PWM)
1: Low power (PFM)

0

5:0

VDD1_SEL

VDD1 voltage selection

001000

Table 13-12. VDD1 Voltage Selection Table

VDD1_SEL

VDD1 (V)

VDD1_SEL

VDD1 (V)

VDD1_SEL

VDD1 (V)

000000

0.80

010011

1.75

100110

2.70

000001

0.85

010100

1.80

100111

2.75

000010

0.90

010101

1.85

101000

2.80

000011

0.95

010110

1.90

101001

2.85

000100

1.00

010111

1.95

101010

2.90

000101

1.05

011000

2.00

101011

2.95

000110

1.10

011001

2.05

101100

3.00

000111

1.15

011010

2.10

101101

3.05

001000

1.20

011011

2.15

101110

3.10

001001

1.25

011100

2.20

101111

3.15

001010

1.30

011101

2.25

110000

3.20

001011

1.35

011110

2.30

110001

3.25

001100

1.40

011111

2.35

110010

3.30

001101

1.45

100000

2.40

110011

3.35

001110

1.50

100001

2.45

110100

3.40

001111

1.55

100010

2.50

110101

3.45

010000

1.60

100011

2.55

110110

3.50

010001

1.65

100100

2.60

110111

3.55

010010

1.70

100101

2.65

111000

3.60

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